There are
1,495 mi
from Biddeford, ME to Excelsior Springs, MO
That's the driving distance. It would take 1 day 4 hours to go from Biddeford, Maine to Excelsior Springs, Missouri.
The flight distance (direct flight from Biddeford, ME to Excelsior Springs, MO) is 1,260.09 mi.
1,495 mi = 2,405.45 kms